On 08/10/2014 04:15 PM, Chen Gang wrote: > On 08/10/2014 04:03 PM, Mike Stump wrote: >> On Aug 9, 2014, at 9:55 AM, Chen Gang <gang.chen.5...@gmail.com> wrote: >>>> <save various .sum files> >>> >>> Excuse me, I can not find it with `find ./ | grep "\.sum$”` >> >> Then you didn’t do a test suite run. make check will create .sum files. >> Try cd gcc && make check. Then in testsuite/gcc/gcc.sum there will be a >> file. >>
After check again, I found, I did not install runtest (but it skipped, and let "make check" OK), after install from 'dejagnu', can have real effect. At present (just running "make check"), some results are: Running /upstream/toolchain/gcc/gcc/testsuite/gcc.c-torture/compile/compile.exp ... FAIL: gcc.c-torture/compile/20001226-1.c -O0 (internal compiler error) FAIL: gcc.c-torture/compile/20001226-1.c -O0 (test for excess errors) FAIL: gcc.c-torture/compile/20001226-1.c -O3 -g (internal compiler error) FAIL: gcc.c-torture/compile/20001226-1.c -O3 -g (test for excess errors) FAIL: gcc.c-torture/compile/limits-blockid.c -O0 (internal compiler error) FAIL: gcc.c-torture/compile/limits-blockid.c -O0 (test for excess errors) FAIL: gcc.c-torture/compile/limits-caselabels.c -O1 (internal compiler error) FAIL: gcc.c-torture/compile/limits-caselabels.c -O1 (test for excess errors) FAIL: gcc.c-torture/compile/limits-enumconst.c -O0 (internal compiler error) FAIL: gcc.c-torture/compile/limits-enumconst.c -O0 (test for excess errors) FAIL: gcc.c-torture/compile/limits-enumconst.c -O1 (internal compiler error) FAIL: gcc.c-torture/compile/limits-enumconst.c -O1 (test for excess errors) FAIL: gcc.c-torture/compile/limits-enumconst.c -O3 -g (internal compiler error) FAIL: gcc.c-torture/compile/limits-enumconst.c -O3 -g (test for excess errors) FAIL: gcc.c-torture/compile/limits-enumconst.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects (internal compiler error) FAIL: gcc.c-torture/compile/limits-enumconst.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects (test for excess errors) FAIL: gcc.c-torture/compile/limits-externalid.c -O3 -g (internal compiler error) FAIL: gcc.c-torture/compile/limits-externalid.c -O3 -g (test for excess errors) FAIL: gcc.c-torture/compile/limits-externalid.c -Os (internal compiler error) FAIL: gcc.c-torture/compile/limits-externalid.c -Os (test for excess errors) FAIL: gcc.c-torture/compile/limits-externdecl.c -O2 (test for excess errors) ... Do these contents mean: I make any incorrect configuration, again? > > OK, thanks, I built it under individual directory "build-gcc", I guess > your meaning is "cd ./build-gcc/gcc && make check". If what I guess is > incorrect, please let me know, thanks. > >>> After comparing, should the related ".sum" files be the same (same means >>> pass checking)? >> >> No, use contrib/compare_tests before_dir after_dir :-) If you _save_off >> the .sum files, you can use the places where you same them off. If you use >> two trees, you can just use them directly (no saving off). >> >> where the two are the build directories that you did a make check in. The >> output will be in simple english and should be readily understandable. >> After try, I found your information about 2 build directories are very useful for me, which can same much time under smp machine. And sorry, I did not finish "make check" at the time point. I wasted my time resources (of my free time) on constructing PC environments and my x86_64 laptop environments. - x86_64 laptop under ubuntu: try to update 'libc6' package to install 'autogen'. At last, I succeed: overwrite libc6 package files under individual living system, and then modify dpkg config file manually. - PC environments: I failed, the reason is my PC hardware is not stable enough (low quality). After building several hours, the machine will reboot automatically (tried several times, each needs several hours). And I shall try to finish as soon as possible (may tomorrow or the day after tomorrow, under Mac book, and within a week under x86_64 laptop). > > OK, Thanks, and I shall try to finish within next week (one building is > still very long, although I have switched to mac book -- more higher > performance machine). > > > Thanks. > Thanks. -- Chen Gang Open, share, and attitude like air, water, and life which God blessed
